/usr/lib/hugs/ is in libhugs-xhtml-bundled 98.200609.21-5.4+b3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/hugs/packages/
/usr/lib/hugs/packages/xhtml/
/usr/lib/hugs/packages/xhtml/Paths_xhtml.hs
/usr/lib/hugs/packages/xhtml/Text/
/usr/lib/hugs/packages/xhtml/Text/XHtml/
/usr/lib/hugs/packages/xhtml/Text/XHtml.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/BlockTable.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Debug.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Extras.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Frameset/
/usr/lib/hugs/packages/xhtml/Text/XHtml/Frameset.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Frameset/Attributes.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Frameset/Elements.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Internals.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Strict/
/usr/lib/hugs/packages/xhtml/Text/XHtml/Strict.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Strict/Attributes.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Strict/Elements.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Table.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Transitional/
/usr/lib/hugs/packages/xhtml/Text/XHtml/Transitional.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Transitional/Attributes.hs
/usr/lib/hugs/packages/xhtml/Text/XHtml/Transitional/Elements.hs